Display
54.6", VA, LED, 3840 x 2160 pixels
54.6
Refresh rate
50 Hz / 60 Hz (hertz)
50 Hz
Dimensions
1224.6 x 707.8 x 76.6 mm (millimeters)
1224.6
Weight
9.9 kg (kilograms)
9.9 k
Processor
Crystal Processor 4K
4K
Overview
Screen size is the first decision with the Samsung UN55U8000H, a 54.6-inch VA LED 4K smart TV offering Crystal Processor 4K, Tizen and 60 Hz playback. Its 3840 x 2160 (4K) 10-bit-with-FRC VA panel runs at 50 Hz / 60 Hz; Motion Xcelerator and DLG 120 Hz are listed separately from that native limit. One UI Tizen, Crystal Processor 4K, HDR10+, three HDMI 2.0 inputs, eARC, ALLM and 20W audio cover ordinary streaming and console setups. The sheet calls it VA LED but records Backlight as “No”, a clear source contradiction. Brightness, contrast, gamut and VRR are also unpublished. Buy it if you want a 54.6-inch Samsung 4K Tizen TV for streaming and standard 60 Hz use; skip it if verified HDR output, VRR or native 4K/120 gaming matters.
BrandSamsungPanel TypeVA, LEDResolution3840 x 2160 (4K)Refresh Rate50 Hz / 60 Hz
Key Highlights
- 54.6-inch VA LED panel and 3840 x 2160 (4K) make UN55U8000H a straightforward Samsung 4K television
- One UI Tizen and Crystal Processor 4K cover streaming, upscaling and everyday smart-TV use
- HDR10+, HLG, ALLM and three HDMI 2.0 inputs support standard living-room sources
- Native refresh stops at 50 Hz / 60 Hz; DLG 120 Hz does not establish native 4K/120
- Compared with UN58U8000H, UN55U8000H mainly changes screen size, weight, power use and mounting requirements
Who Should Buy the samsung UN55U8000H
+ Best For
Everyday streaming
One UI Tizen and Crystal Processor 4K give UN55U8000H a complete smart-TV base
Standard console play
ALLM and 50 Hz / 60 Hz suit ordinary 30/60 fps gaming
Simple soundbar systems
eARC and three HDMI 2.0 inputs cover common living-room equipment
Size-led buying
the 54.6-inch panel lets buyers choose the U8000H footprint that fits their room
× Not Ideal For
Native 4K/120 gaming
UN55U8000H is limited to 50 Hz / 60 Hz and HDMI 2.0
Verified HDR shoppers
brightness, contrast and gamut figures are missing
VRR users
variable refresh is not published for this model
Spec-sheet certainty
the VA LED panel conflicts with the recorded Backlight value of “No”
Display Performance
Refresh Rate
50 Hz / 60 Hz
Sets the native motion ceiling for UN55U8000H; processing modes do not replace this limit.
Response Time
Not published
No pixel-response figure is published, so motion quality cannot be inferred from refresh rate alone.
Brightness
Not published
The sheet does not provide a usable luminance figure for comparing UN55U8000H with brighter or dimmer rivals.
Contrast
Not published
No numeric contrast value is available, so black-level capability cannot be ranked from the sheet.
Colour Gamut
Not published
No coverage percentage is supplied, preventing a firm wide-colour comparison.
HDR
HDR, HDR10, HDR10+, HLG (Hybrid Log Gamma)
Format support is broad, but panel luminance and black control determine the visible result on UN55U8000H.
Gaming Performance
Refresh Rate50 Hz / 60 HzThe native panel remains limited to standard 60 Hz output.
Response TimeNot publishedThe source gives no measured pixel-transition figure for UN55U8000H.
VRR / Adaptive SyncNot publishedNo variable-refresh range or standard is published.
GPU Requirement4K at 50 Hz / 60 HzA modern mid-range GPU or current console can target 4K at 60 Hz more realistically.
HDR & Brightness Reality
UN55U8000H accepts HDR, HDR10, HDR10+, HLG (Hybrid Log Gamma), but its 54.6-inch VA LED panel has no published brightness, contrast or colour-gamut figure. The sheet also records Backlight as “No” despite identifying the display as LED, so that field is a source contradiction rather than useful hardware evidence. HDR10+ can optimise compatible content, but the available data cannot show bright highlights, local-dimming control or wide-colour performance. Treat HDR as format compatibility, not proven premium output.
Connectivity & Ports
HDMI3 x HDMI 2.0These are the main inputs for consoles, players and PCs on UN55U8000H.
DisplayPortNone listedPC video must use HDMI because UN55U8000H has no DisplayPort input.
USB-CNone listedUSB-C video input and laptop charging are not part of the published specification.
USB Hub1 x USB 2.0 (Type-A; downstream)The listed Type-A ports are for media or accessories, not laptop docking.
Audio OutHDMI eARCUse the published eARC or dedicated output route for a soundbar, receiver or headphones.
Real-World Use Cases
One UI Tizen and Crystal Processor 4K cover everyday app-based viewing
the 54.6-inch 4K VA panel suits standard television use
ALLM supports conventional 60 Hz console output
eARC provides a straightforward external-audio connection
Pros & Cons
Pros
- 54.6-inch 4K VA panel gives UN55U8000H a clear size option within U8000H
- One UI Tizen and Crystal Processor 4K provide a complete smart-TV platform
- HDR10+, HLG, ALLM and eARC cover common viewing and audio needs
- Three HDMI 2.0 inputs support several standard living-room sources
- UN55U8000H keeps the same core platform as UN58U8000H while changing footprint and mounting needs
Cons
- 50 Hz / 60 Hz and HDMI 2.0 rule out native 4K/120 gaming
- Brightness, contrast and colour-gamut figures are not published
- VRR is not listed for UN55U8000H
- The Backlight value of “No” contradicts the published VA LED panel type
Score & Ratings
5.4/10
Good
Television Identity & Market
6
| Specification | Value |
|---|---|
| Brand | Samsung |
| Series | U8000H |
| Model | UN55U8000H |
| Model Alias | UN55U8000HFXZA55" Crystal UHD U8000H 4K Smart TV (2026) |
| Model Year | 2026 |
| Available Colors | Black |
Screen Geometry & Format
4
| Specification | Value |
|---|---|
| Screen Size | 54.6 in (inches) |
| Marketed Screen Size | 54.6 in (inches) |
| Aspect Ratio | 16:9 |
| Screen-to-Body Ratio | 94.95 % (percent) |
Panel Architecture & Light Control
3
| Specification | Value | What It Means |
|---|---|---|
| Panel Type | VA, LED | VA, LED sets the core display behaviour: VA contrast characteristics within a conventional LED television design on UN55U8000H. |
| Panel Bit Depth | 10 bits (8 bits + FRC) | 10 bits (8 bits + FRC) supports 10-bit signal handling through 8-bit plus FRC for smoother colour transitions. |
| Display Colors | 1.07 billion colors / 30-bit |
Surface Treatment & Viewing Layer
1
| Specification | Value | What It Means |
|---|---|---|
| Screen Coating | Anti-glare | Anti-glare affects reflection handling; the sheet provides no measured reflectance figure for UN55U8000H. |
Resolution, Scaling & Signal
4
| Specification | Value |
|---|---|
| Native Resolution | 3840 x 2160 pixels |
| Pixel Density | 80 ppi (pixels per inch) |
| Pixel Pitch | 0.315 mm (millimeters) |
| HDCP Support | Yes |
◑
Luminance, Blacks & Contrast
1
| Specification | Value |
|---|---|
| Viewing Angles | 178° / 178° |
HDR Formats & Tone Mapping
2
| Specification | Value | What It Means |
|---|---|---|
| HDR Support | HDR10+HDR10HLG |
HDR, HDR10, HDR10+, HLG (Hybrid Log Gamma) lets UN55U8000H accept these formats, but missing luminance data prevents a firm HDR-output judgement. |
| Filmmaker Mode | Yes |
Motion Processing & Response
2
| Specification | Value |
|---|---|
| Maximum Refresh Rate | 50 Hz / 60 Hz (hertz) |
| Motion Processing | Motion Xcelerator + DLG 120 Hz |
Console, VRR & Game Tools
2
| Specification | Value |
|---|---|
| Auto Low Latency Mode | Auto Low Latency Mode (ALLM) |
| Game Mode | Yes |
Picture Intelligence & AI
1
| Specification | Value |
|---|---|
| Filmmaker Mode | Yes |
Broadcast Tuners & Reception
5
| Specification | Value |
|---|---|
| Built-In TV Tuner | Yes |
| Tuner Configuration | Analog (NTSC/PAL/SECAM)ATSCClear QAM |
| Analog Tuner | NTSC / PAL / SECAM |
| North American Digital Tuner | ATSC |
| Clear QAM | clear qam |
Compute, Memory & Storage
2
| Specification | Value |
|---|---|
| Processor Brand Name | Crystal Processor 4K |
| CPU Architecture | 4 |
Smart Platform & System
2
| Specification | Value | What It Means |
|---|---|---|
| Smart TV | Yes | |
| Operating System | One UI Tizen | One UI Tizen supplies Samsung's apps, connected features and settings without an external streaming player. |
HDMI Signal Interface
7
| Specification | Value |
|---|---|
| Total HDMI Ports | 3 |
| HDMI 2.0 Ports | 3× HDMI 2.0 |
| HDMI CEC | Yes |
| Audio Return Channel | Yes |
| Enhanced Audio Return Channel | Yes |
| Auto Low Latency Mode | Auto Low Latency Mode (ALLM) |
| HDCP Support | Yes |
USB, Audio & Legacy I/O
3
| Specification | Value |
|---|---|
| Total USB Ports | 1 |
| USB-A 2.0 Ports | 1× USB 2.0 |
| Ethernet Port | 1× RJ45 |
Wireless, LAN & Casting
6
| Specification | Value |
|---|---|
| LAN | Yes |
| Wi-Fi | Wi-Fi 8 |
| Wi-Fi Standards | 802.11a |
| Bluetooth | Bluetooth 5.3 |
| Wi-Fi Direct | Yes |
| DLNA | Yes |
Speaker Layout & Output
5
| Specification | Value |
|---|---|
| Built-In Speakers | Yes |
| Speaker Configuration | 2.0 CH |
| Speaker Channels | 2.0 CH |
| Total Audio Output | 20W |
| Total Speaker Output | 20W |
Sound Formats & Enhancement
1
| Specification | Value |
|---|---|
| Q-Symphony | Yes |
Panel-Only Size & Mass
4
| Specification | Value |
|---|---|
| Width Without Stand | 1224.6 mm (millimeters) |
| Height Without Stand | 707.8 mm (millimeters) |
| Depth Without Stand | 76.6 mm (millimeters) |
| Weight Without Stand | 9.9 kg (kilograms) |
Assembled TV Size & Mass
4
| Specification | Value |
|---|---|
| Width With Stand | 1224.6 mm (millimeters) |
| Height With Stand | 760 mm (millimeters) |
| Depth With Stand | 199 mm (millimeters) |
| Weight With Stand | 10.2 kg (kilograms) |
Exterior Styling & Stand Footprint
1
| Specification | Value |
|---|---|
| Chassis Color | Black |
Wall Mounting & Installation
3
| Specification | Value |
|---|---|
| VESA Mount | 200 x 200 mm |
| VESA Interface | 200 x 200 mm |
| VESA Size | 200 x 200 mm |
Electrical Load & Efficiency
6
| Specification | Value |
|---|---|
| Power Input | 100 V - 120 V (volts) |
| AC Frequency | 50 Hz - 60 Hz (hertz) |
| Typical Power Consumption | 90 W (watts) |
| Average Power Consumption | 90 W (watts) |
| Maximum Power Consumption | 150 W (watts) |
| Standby Consumption | 0.5 W (watts) |
Picture Feature Inventory
1
| Specification | Value |
|---|---|
| Filmmaker Mode | Yes |
Gaming Validation & Compatibility
1
| Specification | Value | What It Means |
|---|---|---|
| ALLM | Auto Low Latency Mode (ALLM) | Auto Low Latency Mode (ALLM) lets a compatible console trigger the low-latency picture mode automatically, but it does not add VRR. |
Regulatory & Industry Approvals
1
| Specification | Value |
|---|---|
| CE | Motion Xcelerator + DLG 120 Hz |
In-the-Box Components
1
| Specification | Value |
|---|---|
| Screen Size | 54.6 in (inches) |
Frequently Asked Questions
01 Which practical difference distinguishes UN55U8000H from UN58U8000H? +
UN55U8000H uses a 54.6-inch panel, while UN58U8000H uses 57.5-inch. The core U8000H picture and smart-TV platform is closely related, so weight, dimensions, power use and VESA pattern become important differences.
02 What is the biggest unanswered picture question for UN55U8000H? +
The sheet labels UN55U8000H as VA LED but records Backlight as “No”, which is contradictory. Brightness, contrast and gamut are also absent, so HDR capability cannot be quantified from the source.
03 How should the gaming refresh specification on UN55U8000H be read? +
The native limit is 50 Hz / 60 Hz. VRR is not published, and no FreeSync tier is specified; processing modes such as DLG do not raise the native 4K refresh ceiling.
04 How many modern devices can UN55U8000H keep connected? +
3 x HDMI 2.0 handle the main video sources, while 1 x USB 2.0 (Type-A; downstream) cover media or accessories. HDMI eARC provides the published route to external audio.
05 How much planning does UN55U8000H need for placement? +
With the stand, UN55U8000H is 1224.6 mm (millimeters) wide, 199 mm (millimeters) deep and 10.2 kg (kilograms). Wall mounting requires a 200 x 200 mm bracket rated for the panel weight.
Reviews
DISPLAYINPUT · INDEPENDENT · SPEC-BASED · NO SPONSORED PLACEMENT
SHEET № UN55U8000H